Atv71 Installation Manual Eng
Atv71 Installation Manual Eng
Atv71 Installation Manual Eng
Installation manual
Retain for future use
Table of Contents
Before you begin______________________________________________________________________________________________ 4 Steps for setting up the drive ____________________________________________________________________________________ 5 Preliminary recommendations ___________________________________________________________________________________ 6 Drive ratings _________________________________________________________________________________________________ 7 Dimensions and weights________________________________________________________________________________________ 9 Mounting and temperature conditions ____________________________________________________________________________ 10 Mounting in a wall-mounted or floor-standing enclosure ______________________________________________________________ 12 Installing the graphic display terminal_____________________________________________________________________________ 14 Position of the charging LED ___________________________________________________________________________________ 15 Installing option cards _________________________________________________________________________________________ 16 Installing the EMC plates ______________________________________________________________________________________ 18 Wiring recommendations ______________________________________________________________________________________ 19 Power terminals _____________________________________________________________________________________________ 21 Control terminals_____________________________________________________________________________________________ 23 Option terminals _____________________________________________________________________________________________ 25 Connection diagrams _________________________________________________________________________________________ 30 Operation on an IT (Isolated or impedance grounded neutral) system ___________________________________________________ 39 Electromagnetic compatibility, wiring _____________________________________________________________________________ 40
Read and understand these instructions before you begin any procedure with this drive.
DANGER
HAZARDOUS VOLTAGE
Read and understand this manual before installing or operating the Altivar 71 drive. Installation, adjustment, repair, and maintenance must be performed by qualified personnel. The user is responsible for compliance with all international and national electrical standards in force concerning protective grounding of all equipment. Many parts in this variable speed drive, including printed wiring boards, operate at line voltage. DO NOT TOUCH. Use only electrically insulated tools. DO NOT touch unshielded components or terminal strip screw connections with voltage present. DO NOT short across terminals PA and PC or across the DC bus capacitors Install and close all covers before applying power or starting and stopping the drive. Before servicing the variable speed drive - Disconnect all power - Place a "DO NOT TURN ON" label on the variable speed drive disconnect - Lock the disconnect in the open position Disconnect all power including external control power that may be present before servicing the drive. WAIT 15 MINUTES for the DC bus capacitors to discharge. Then follow the DC bus voltage measurement procedure on page 15 to verify that the DC voltage is less than 45 Vdc. The drive LEDs are not accurate indicators of the absence of DC bus voltage. Electric shock will result in death or serious injury.
CAUTION
IMPROPER DRIVE OPERATION
If the drive is not switched on for a long period, the performance of its electrolytic capacitors will be reduced. If it is stopped for a prolonged period, turn the drive on every two years for at least 5 hours to restore the performance of the capacitors, then check its operation. It is recommended that the drive is not connected directly to the line voltage. The voltage should be increased gradually using an adjustable AC source. Failure to follow these instructions can result in equipment damage.
Preliminary recommendations
Handling and storage
To protect the drive prior to installation, handle and store the device in its packaging. Ensure that the ambient conditions are acceptable.
CAUTION
DAMAGED EQUIPMENT
Do not operate or install any drive that appears damaged. Failure to follow this instruction can result in equipment damage.
Handling on installation
45 max.
ALTIVAR 71 drives up to ratings ATV71HD15M3X and ATV71HD18N4 can be removed from their packaging and installed without a handling device. A hoist must be used with higher ratings; for this reason they are fitted with handling "lugs. The precautions described below must be observed.
Precautions
Read and understand the instructions in the "programming manual".
CAUTION
INCOMPATIBLE LINE VOLTAGE
Before powering up and configuring the drive, ensure that the line voltage is compatible with the supply voltage range shown on the drive nameplate. The drive may be damaged if the line voltage is not compatible. Failure to follow this instruction can result in equipment damage.
DANGER
UNINTENDED EQUIPMENT OPERATION
Before switching on and configuring the Altivar 71, check that the PWR (POWER REMOVAL) input is deactivated (at state 0) in order to prevent unexpected starts. Before switching on or on exiting the configuration menus, check that the inputs assigned to the run command are deactivated (at state 0) since they can cause the motor to start immediately. Failure to follow these instructions will result in death or serious injury. If the safety of personnel requires the prohibition of unwanted or unexpected starts, electronic locking is performed by the Altivar 71's Power Removal function. This function requires the use of connection diagrams conforming to category 3 of standard EN 954-1 and safety integrity level 2 according to IEC/EN 61508. The Power Removal function takes priority over any run command.
Drive ratings
Single phase supply voltage: 200240 V 50/60 Hz
3-phase motor 200...240 V Motor Power indicated on plate (1) kW 0.37 0.75 1.5 2.2 3 4 5.5 HP 0.5 1 2 3 5 7.5 Line supply (input) Max. line current (2) Drive (output) Max. inrush Nominal Max. transient current (3) current In current for (1) (1) 60 s 2s A A A A 9.6 3 4.5 4.9 9.6 4.8 7.2 7.9 9.6 8 12 13.2 9.6 11.0 16.5 18.1 9.6 13.7 20.6 22.6 9.6 17.5 26.3 28.8 23.4 27.5 41.3 45.3 Altivar 71 Reference (5)
Max. Apparent prospective power line Isc kA 5 5 5 5 5 22 22 kVA 1.4 2.4 3.7 5.3 5.3 7 9.5
Max. Apparent prospective power line Isc kA 5 5 5 5 5 5 22 22 22 22 22 22 22 22 22 kVA 1.3 2.2 4 5.3 6.8 9.2 12.4 15.9 18.8 25.1 27.7 32 42.4 51 65
at 200 V A 3.5 6.1 11.3 15 19.3 25.8 35 45 53.3 71.7 77 88 124 141 167
at 240 V A 3.1 5.3 9.6 12.8 16.4 22.9 30.8 39.4 45.8 61.6 69 80 110 127 147
ATV71H037M3(4) ATV71H075M3(4) ATV71HU15M3(4) ATV71HU22M3(4) ATV71HU30M3(4) ATV71HU40M3(4) ATV71HU55M3(4) ATV71HU75M3(4) ATV71HD11M3X(4) ATV71HD15M3X(4) ATV71HD18M3X ATV71HD22M3X ATV71HD30M3X ATV71HD37M3X ATV71HD45M3X
(1) These power ratings and currents are given for an ambient temperature of 50C (122F) at the factory-set switching frequency, used in continuous operation (switching frequency factory setting 4 kHz for ATV71H 037M3 to D15M3X drives, and 2.5 kHz for ATV71H D18M3X to D45M3X drives). Above this factory setting, the drive will reduce the switching frequency automatically in the event of excessive temperature rise. For continuous operation above the factory setting, derating must be applied to the drive nominal current in accordance with the curves on page 11. (2) Current on a line supply with the "Max. prospective line Isc" indicated and for a drive without any external options. (3) Peak current on power-up for the max. voltage (240 V +10%). (4) ATV71H 037M3 to D15M3X drives are available with or without a graphic display terminal. References of drives without a graphic display terminal have the letter Z added at the end, e.g.: ATV71H075M3Z. This option is not available for drives which operate in difficult environmental conditions (5). (5) Drives with the S337 or 337 extension are designed for use in difficult environmental conditions (class 3C2 in accordance with IEC 721-3-3). They are supplied with a graphic display terminal. (6) A line reactor must be used (please refer to the catalog). Inhibit the input phase loss fault (IPL) so that ATV71H 075M3 to U75M3 drives can operate on a single phase supply (see programming manual). If this fault is set to its factory configuration, the drive will stay locked in fault mode.
Drive ratings
3-phase supply voltage: 380480 V 50/60 Hz
3-phase motor 380...480 V Motor Power indicated on plate (1) Line supply (input) Max. line current (2) Drive (output) Max. transient Max. inrush Max. current (3) available current nominal for (1) current In (1) 60 s 2s A A A A 19.2 2.3 3.5 3.8 19.2 4.1 6.2 6.8 19.2 5.8 8.7 9.6 19.2 7.8 11.7 12.9 19.2 10.5 15.8 17.3 46.7 14.3 21.5 23.6 46.7 17.6 26.4 29 93.4 27.7 41.6 45.7 93.4 33 49.5 54.5 93.4 41 61.5 67.7 75 48 72 79.2 90 66 99 109 90 79 118.5 130 200 94 141 155 200 116 174 191 200 160 240 264 Altivar 71 Reference (5)
HP 1 2 3 5 7.5 10 15 20 25 30 40 50 60 75 100
at 380 V A 3.7 5.8 8.2 10.7 14.1 20.3 27 36.6 48 45.5 50 66 84 104 120 167
kA 5 5 5 5 5 22 22 22 22 22 22 22 22 22 22 22
kVA 2.4 4.1 5.6 7.2 9.4 13.7 18.1 24.5 32 30.5 33 44.7 55.7 62.7 81.8 110
ATV71H075N4(4) ATV71HU15N4(4) ATV71HU22N4(4) ATV71HU30N4(4) ATV71HU40N4(4) ATV71HU55N4(4) ATV71HU75N4(4) ATV71HD11N4(4) ATV71HD15N4(4) ATV71HD18N4 ATV71HD22N4 ATV71HD30N4 ATV71HD37N4 ATV71HD45N4 ATV71HD55N4 ATV71HD75N4
(1) These power ratings and currents are given for an ambient temperature of 50C (122F) at the factory-set switching frequency, used in continuous operation (switching frequency factory setting 4 kHz for ATV71H 075N4 to D30N4 drives, and 2.5 kHz for ATV71H D37N4 to D75N4 drives). Above this factory setting, the drive will reduce the switching frequency automatically in the event of excessive temperature rise. For continuous operation above the factory setting, derating must be applied to the drive nominal current in accordance with the curves on page 11. (2) Current on a line supply with the "Max. prospective line Isc" indicated and for a drive without any external options. (3) Peak current on power-up for the max. voltage (480 V +10%). (4) ATV71H 037M3 to D15M3X drives are available with or without a graphic display terminal. References of drives without a graphic display terminal have the letter Z added at the end, e.g.: ATV71H075M3Z. This option is not available for drives which operate in difficult environmental conditions (5). (5) Drives with the S337 or 337 extension are designed for use in difficult environmental conditions (class 3C2 in accordance with IEC 721-3-3). They are supplied with a graphic display terminal.
c
ATV71H
c1
a mm (in.)
130 (5.12) 155 (6.10) 175 (6.89) 210 (8.27) 230 (9.05) 240 (9.45) 240 (9.45) 320 (12.60) 320 (12.60)
c2
b mm (in.)
230 (9.05) 260 (10.23) 295 (11.61) 295 (11.61) 400 (15.75) 420 (16.54) 550 (21.65) 550 (21.65) 630 (24.80)
=
c2 mm (in.)
221 (8.70) 233 (9.17) 233 (9.17) 259 (10.20) 259 (10.20) 282 (11.10) 312 (12.28) 312 (12.28) 334 (13.15)
G a
H mm (in.)
220 (8.66) 249 (9.80) 283 (11.14) 283 (11.14) 386 (15.20) 403 (15.87) 531,5 (20.93) 524 (20.93) 604,5 (23.80)
c mm (in.)
175 (6.89) 187 (7.36) 187 (7.36) 213 (8.39) 213 (8.39) 236 (9.29) 266 (10.47) 266 (10.47) 290 (11.42)
c1 mm (in.)
198 (7.80) 210 (8.27) 210 (8.27) 236 (9.29) 236 (9.29) 259 (10.20) 289 (11.38) 289 (11.38) 313 (12.32)
G mm (in.)
113,5 (4.47) 138 (5.43) 158 (6.22) 190 (7.48) 210 (8.26) 206 (8.11) 206 (8.11) 280 (11.02) 280 (11.02)
h mm (in.)
5 (0.20) 4 (0.16) 6 (0.24) 6 (0.24) 8 (0.31) 11 (0.45) 11 (0.45) 20 (0.79) 15 (0.59)
4x
=
mm (in.)
5 (0.20) 5 (0.20) 6 (0.24) 6 (0.24) 6 (0.24) 5,5 (0.22) 5,5 (0.22) 8,6 (0.34) 9 (0.35)
For screw
M4 M4 M5 M5 M6 M5 M5 M8 M8
Weight kg (lb.)
3 (6.61) 4 (8.82) 5,5 (12.13) 7 (15.43) 9 (19.84) 30 (66.14) 37 (81.57) 37 (81.57) 45 (99.21)
037M3, 075M3, U15M3, 075N4, U15N4,U22N4 U22M3, U30M3, U40M3, U30N4, U40N4 U55M3, U55N4, U75N4 U75M3, D11N4 D11M3X, D15M3X, D15N4, D18N4 D18M3X, D22M3X, D22N4 D30N4, D37N4 D30M3X, D37M3X, D45M3X D45N4, D55N4, D75N4
c1
c2
G a
ATV71H
a mm (in.)
130 (5.12) 155 (6.10) 175 (6.89) 210 (8.27) 230 (9.05)
b mm (in.)
230 (9.05) 260 (10.23) 295 (11.61) 295 (11.61) 400 (15.75)
c mm (in.)
149 (5.87) 161 (6.34) 161 (6.34) 187 (7.36) 187 (7.36)
c1 mm (in.)
172 (6.77) 184 (7.25) 184 (7.25) 210 (8.27) 210 (8.27)
c2 mm (in.)
195 (7.68) 207 (8.15) 207 (8.15) 233 (9.17) 233 (9.17)
G mm (in.)
113.5 (4.47) 138 (5.43) 158 (6.22) 190 (7.48) 210 (8.26)
H mm (in.)
220 (8.66) 249 (9.80) 283 (11.14) 283 (11.14) 386 (15.20)
h mm (in.)
5 (0.20) 4 (0.16) 6 (0.24) 6 (0.24) 8 (0.31)
4x
mm (in.)
5 (0.20) 5 (0.20) 6 (0.24) 6 (0.24) 6 (0.24)
For screw
M4 M4 M5 M5 M6
Weight kg (lb.)
3 (6.61) 4 (8.82) 5.5 (12.13) 7 (15.43) 9 (19.84)
037M3Z, 075M3Z, U15M3Z, 075N4Z, U15N4Z,U22N4Z U22M3Z, U30M3Z, U40M3Z, U30N4Z, U40N4Z U55M3Z, U55N4Z, U75N4Z U75M3Z, D11N4Z D11M3XZ, D15M3XZ, D15N4Z
(1) For the addition of I/O extension cards, communication cards, or the "Controller Inside" programmable card.
u 100 mm
u 3.94 in.
Install the drive vertically at 10. Do not place it close to heating elements. Leave sufficient free space to ensure that the air required for cooling purposes can circulate from the bottom to the top of the unit. Free space in front of the drive: 10 mm (0.39 in.) minimum When IP20 protection is adequate, it is recommended that the protective cover on the top of the drive is removed as shown below.
u 100 mm
u 3.94 in.
u 50 mm u 1.97 in.
u 50 mm u 1.97 in.
Type B mounting
Drives mounted side by side, with the protective cover removed (the degree of protection becomes IP20)
10
40C (104F) mounting type A 50C (122F) mounting type B 50C (122F) mounting type A 60C (140F) mounting types A and B
4 kHz
8 kHz
12 kHz
16 kHz
Switching frequency
40C (104F)
90 % 80 % 70 % 60 % 50 %
50C (122F)
60C (140F)
4 kHz
8 kHz
12 kHz
16 kHz
Switching frequency
40C (104F)
50C (122F)
60C (140F)
8 kHz
12 kHz
16 kHz
Switching frequency
11
Observe the mounting recommendations on the previous pages. To ensure proper air circulation in the drive: - Fit ventilation grilles - Ensure that the ventilation is adequate: if not, install forced ventilation with a filter - Use special IP54 filters
Dust and damp proof metal wall-mounted or floor-standing enclosure (IP 54 degree of protection)
The drive must be mounted in a dust and damp proof enclosure in certain environmental conditions: dust, corrosive gases, high humidity with risk of condensation and dripping water, splashing liquid, etc. To avoid hot spots in the drive, add a fan to circulate the air inside the enclosure, catalog number VW3A94pp (please refer to the catalog).
Ensure that the flow of air in the enclosure is at least equal to the value given in the table below for each drive.
ATV71H
3
Flow rate m /hour 17 56 112 163 252 203 203 406 406 ft3/min 10 33 66 96 148 119 119 239 239
037M3, 075M3, U15M3, 075N4, U15N4, U22N4 U22M3, U30M3, U40M3, U30N4, U40N4 U55M3, U55N4, U75N4 U75M3, D11N4 D11M3X, D15M3X, D15N4, D18N4 D18M3X, D22M3X, D22N4 D30N4, D37N4 D30M3X, D37M3X, D45M3X D45N4, D55N4, D75N4
12
Example: ATV71HU55N4
Power dissipated inside the enclosure for dust and damp proof flange mounting
These power ratings are given for operation at nominal load and for the factory-set switching frequency. ATV71H 037M3 075M3 U15M3 U22M3 U30M3 U40M3 U55M3 U75M3 D11M3X D15M3X D18M3X D22M3X D30M3X D37M3X D45M3X Power dissipated (1) W 25 28 35 39 41 48 71 81 120 137 291 294 368 447 452 ATV71H 075N4 U15N4 U22N4 U30N4 U40N4 U55N4 U75N4 D11N4 D15N4 D18N4 D22N4 D30N4 D37N4 D45N4 D55N4 D75N4 Power dissipated (1) W 28 31 35 43 48 54 64 76 100 134 298 354 441 538 592 958
13
The graphic display terminal can be connected or disconnected with the power on. Before disconnecting it, drive control via the display terminal must be disabled (refer to the programming manual).
14
Before working on the drive, switch it off, wait until the red capacitor charging LED has gone out, then measure the DC bus voltage.
DANGER
DANGEROUS VOLTAGE
Read and understand the precautions on page 4 before performing this procedure. Failure to follow this instruction will result in death or serious injury. The DC bus voltage can exceed 1000 V c. Use a properly rated voltage sensing device when performing this procedure. To measure the DC bus voltage: 1 Disconnect the drive power supply. 2 Wait 15 minutes to allow the DC bus capacitors to discharge. 3 Measure the voltage of the DC bus between the PA/+ and PC/- terminals to check whether the voltage is less than 45 V c. Refer to page 22 for the layout of the power terminals. 4 If the DC bus capacitors have not discharged completely, contact your local Schneider Electric agent (do not repair or operate the drive).
15
These should ideally be installed once the drive is mounted and before wiring it. Check that the red capacitor charging LED has gone out. Measure the DC bus voltage in accordance with the procedure indicated on page 15. The option cards are installed under the drive control front panel. If the drive has a graphic display terminal, remove it, then remove the control front panel as indicated below.
Using a screwdriver, press down on the catch and pull to release the lefthand part of the control front panel
If an I/O or communication option card or a "Controller Inside" programmable card has already been installed, remove it so you can access the slot for the encoder interface card.
16
Installing an I/O extension card, a communication card or a "Controller Inside" programmable card
6
5
1 , 2 and 3 Remove the control front panel (see previous page) 4 Install an encoder interface card (if used) (see previous page) 5 Position the option card on the clasps 6 Then pivot it until it clicks into place
7 Replace the control front panel over the option card (same procedure as for installing the option card, see 5 and 6 )
17
3 4 4
6 1 1
1 2 3 4 5 6
- EMC plate for connecting the power cables - EMC plate for connecting the control cables (only for ATV71H 037M3 to D15M3X and ATV71H 075N4 to D18N4) - EMC plate for connecting the I/O option card cables (supplied with the option cards) - M4 screws (supplied) - M8 screws (supplied) - EMC clamps with captive screws (supplied)
ATV71H mm 037M3, 075M3, U15M3,U22M3, U30N4, U40M3, 075N4, U15N4, U22N4, U30N4, U40N4 U55M3, U75M3, D11M3X, D15M3X, U55N4, U75N4, D11N4, D15N4, D18N4 D18M3X, D22M3X, D22N4,D30N4, D37N4D30M3X, D37M3X, D45M3X,D45N4, D55N4, D75N4 55 65 120
18
Wiring recommendations
Power
The drive must be connected to the protective ground. To comply with current regulations concerning high leakage currents (over 3.5 mA), use at least a 10 mm (AWG 6) protective conductor or 2 protective conductors with the same cross-section as the power supply conductors.
DANGER
HAZARDOUS VOLTAGE
Ground equipment using the provided ground connecting point as shown in the figure below. The drive panel must be properly grounded before power is applied. Failure to follow these instructions will result in death or serious injury.
Check whether the resistance to the protective ground is one ohm or less. Connect a number of variable speed drives to the protective ground, as shown in the diagram (see left). Do not lay protective grounding cables in a loop or in series.
WARNING
IMPROPER WIRING PRACTICES
The ATV71 drive will be damaged if input line voltage is applied to the output terminals (U/T1,V/T2,W/T3). Check the power connections before energizing the ATV71 drive. If replacing another drive, verify that all wiring connections to the ATV71 drive comply with all wiring instructions in this manual. Failure to follow these instructions can result in death or serious injury.
When upstream protection by means of a "residual current device" is required by the installation standards, a type A device should be used for single phase drives and type B for 3-phase drives. Choose a suitable model incorporating: HF current filtering A time delay which prevents tripping caused by the load from stray capacitance on power-up. The time delay is not possible for 30 mA devices. In this case, choose devices with immunity against accidental tripping, for example "residual current devices" with reinforced immunity from the s.i range (Merlin Gerin brand). If the installation includes several drives, provide one "residual current device" per drive.
WARNING
INADEQUATE OVERCURRENT PROTECTION
Overcurrent protective devices must be properly coordinated. The Canadian Electricity Code and the National Electrical Code require branch circuit protection. Use the fuses recommended on the drive name plate to achieve published short-circuit current ratings. Do not connect the drive to a power feeder whose short-circuit capacity exceeds the drive short-circuit current rating listed on the drive nameplate. Failure to follow these instructions can result in death or serious injury.
19
Wiring recommendations
Keep the power cables separate from circuits in the installation with low-level signals (detectors, PLCs, measuring apparatus, video, telephone). The motor cables must be at least 0.5 m (20 in.) long. Do not immerse the motor cables in water. Do not use lightning arresters or power factor correction capacitors on the variable speed drive output.
CAUTION
IMPROPER USE OF A BRAKING RESISTOR
Only use the braking resistors recommended in our catalogs. Wire the thermal protection contact on the resistor so that the drive power supply is disconnected immediately in the event of a fault (refer to the manual supplied with the resistor). Failure to follow these instructions can result in equipment damage.
Control
Keep the control circuits away from the power circuits. For control and speed reference circuits, we recommend using shielded twisted cables with a pitch of between 25 and 50 mm (0.98 and 1.97 in.) and connecting the shielding to ground at each end. If using conduit, do not lay the motor, power supply and control cables in the same conduit. Keep the metal conduit containing the power supply cables at least 8 cm (3 in.) away from the metal conduit containing the control cables. Keep the non-metal conduits or cable ducts containing the power supply cables at least 31 cm (12 in.) away from the metal conduits containing the control cables. If it is necessary for control and power cables to cross each other, be sure they cross at right angles.
with dv/dt filters with output filters Choice of associated components: Please refer to the catalog.
20
Power terminals
Access to the power terminals
ATV71 H037M3 to HD15M3X and ATV71 H075N4 to HD18N4 Unlock the power part access flap and remove it as shown below.
Example of ATV71HU22M3
ATV71 HD18M3X to HD45M3X and ATV71 HD22N4 to HD75N4 To access the power terminals, remove the front panel as shown below.
Example of ATV71HD75N4
DC bus + polarity Output to braking resistor (+ polarity) Output to braking resistor DC bus - polarity Outputs to the motor
Only remove the link between PO and PA/+ if a DC choke has been added. The screws on the PO and PA/+ terminals must always be fully tightened as there is a high current flowing in the link.
21
Power terminals
Layout of the power terminals
ATV71H 037M3, 075M3, U15M3, U22M3, U30M3, U40M3, 075N4, U15N4, U22N4, U30N4, U40N4
ATV71H
PO R/L1
PA/+
PB
037M3, 075M3, U15M3, 075N4, U15N4, U22N4 U22M3, U30M3, U40M3, U30N4, U40N4
S/L2 T/L3
ATV71H U55M3, U75M3, D11M3X, D15M3X, U55N4, U75N4, D11N4, D15N4, D18N4
ATV71H
ATV71H D18M3X, D22M3X, D30M3X, D37M3X, D45M3X, D22N4, D30N4, D37N4, D45N4, D55N4, D75N4
ATV71H
ATV71H
R/L1
U/T1 PB
22
Control terminals
Access to the control terminals
To access the control terminals, open the cover on the control front panel
To make it easier to wire the drive control section, the control terminal card can be removed. Undo the screw until the spring is fully extended Remove the card by sliding it downwards
CAUTION
IMPROPERLY SECURED BOARD
When replacing the control terminal card, it is essential to fully tighten the captive screw. Failure to follow this instruction can result in material damage.
SW1
Sink
Int Ext
SW2
COM
AI2
AO1
R1A R1B
Maximum wire size: 2.5 mm - AWG 14 Max. tightening torque: 0.6 Nm - 5.3 lb.in
P24 0V LI1
RJ45
RJ45 connector
Note: The ATV71 is supplied with a link between the PWR and +24 terminals.
23
Control terminals
Characteristics and functions of the control terminals
Terminal R1A R1B R1C R2A R2C Electrical characteristics Minimum switching capacity: 3 mA for 24 V c Maximum switching capacity on resistive load: 5 A for 250 V a or 30 V c Maximum switching current on inductive load (cos = 0.4 L/R = 7 ms): N/O contact of programmable relay R2 2 A for 250 V a or 30 V c Reaction time: 7 ms 0.5 ms Service life: 100,000 operations at max. switching power +10 V c power supply for reference potentiometer 1 to 10 k Differential analog input AI1 +10 V c (10.5 V 0,5V) 10 mA max. -10 to +10 V c (max. safe voltage 24 V) Reaction time: 2 ms 0.5 ms, 11-bit resolution + 1 sign bit Accuracy 0.6% for = 60C (140F), linearity 0.15% of max. value 0V Function Common point C/O contact (R1C) of programmable relay R1
+10
COM AO1
Analog I/O common Depending on software configuration: Analog voltage input Analog input 0 to +10 V c (max. safe voltage 24 V), impedance 30 k or or Analog current input analog input X - Y mA, X and Y can be programmed from 0 to 20 mA, Impedance 250 Reaction time: 2 ms 0.5 ms Resolution 11 bits, accuracy 0.6% pour = 60C (140F), linearity 0.15% of max. value Analog I/O common 0V Depending on software configuration: Analog voltage output analog output 0 to +10 V c, min. load impedance 470 or or Analog current output analog output X - Y mA, X and Y can be programmed from 0 to 20 mA max. load impedance 500 10-bit resolution, reaction time: 2 ms 0.5 ms Accuracy 1% for = 60C (140F), linearity 0.2% of max. value Input for external +24 Vc control power supply Logic input common and 0V of P24 external power supply Programmable logic inputs +24 V c (min. 19 V, max. 30 V) Power 30 Watts 0V +24 V c (max. 30 V) impedance 3.5 k Reaction time: 2 ms 0.5 ms SW1 switch Source (factory setting) Int Sink or Ext Sink State 0 State 1 < 5 V c > 11 V c > 16 V c < 10 V c
+24
Depending on the position of the SW2 switch. SW2 switch on LI (factory setting) - Programmable logic input Same characteristics as logic inputs LI1 to LI5 or or SW2 switch on PTC - Input for PTC probes Trip threshold 3 k, reset threshold 1.8 k Short-circuit detection threshold < 50 Logic input power supply SW1 switch in Source or Int Sink position +24 V c power supply (min. 21 V, max. 27 V), protected against short-circuits and overloads Max. current available for customers 200 mA SW1 switch in Ext Sink position Input for external +24 V c power supply for the logic inputs 24 V c power supply (max. 30 V) Impedance 1.5 k State 0 if < 2V, state 1 if > 17V Reaction time: 10ms
PWR
Power Removal safety function input When PWR is not connected to the 24V, the motor cannot be started (compliance with functional safety standard EN 954-1 and IEC/EN 61508)
24
Option terminals
Logic I/O option card terminals (VW3A3201)
Logic input switch SW3
Source
SW3
Sink
Ext Int
R3C
-10 +24
-10 V c power supply for reference potentiometer 1 to 10 k Logic input power supply
0V PTC probe input Open collector programmable logic outputs Logic output common 0V
R3A R3B
25
Option terminals
Extended I/O option card terminals (VW3A3202)
Logic input switch SW4
Source Sink
SW4
Ext Int
Maximum wire size: 1.5 mm - AWG 16 Max. tightening torque: 0.25 Nm - 2.21 lb.in
-10 AI3+ AI3AI4 COM AO2 AO3 R4C +24 LI11 LI12 LI13 LI14 0V R4A R4B
-10 V c power supply for reference potentiometer 1 to 10 k + polarity of the current differential analog input AI3 - polarity of the current differential analog input AI3
Depending on software configuration: Analog current input Analog input 0 to +10 V c (max. safe voltage 24 V), impedance 30 k or or Analog voltage input Analog input X - Y mA, X and Y can be programmed from 0 to 20 mA, impedance 250 Reaction time: 5 ms 1 ms Resolution 11 bits, accuracy 0.6% pour = 60C (140F), linearity 0.15% of max. value Analog I/O common 0V Depending on software configuration: Analog voltage outputs 0 - 10 V c or -10/+10 V c bipolar analog output depending on software configuration, min. load impedance 470 or or Analog current outputs Analog current output X-Y mA, X and Y can be programmed from 0 to 20 mA, max. load impedance 500 10-bit resolution Reaction time 5 ms 1ms, accuracy 1% for = 60C (140F), linearity 0.2%
26
Option terminals
Terminal +24
Electrical characteristics SW4 switch in Source or Int Sink position +24 V c output (min. 21 V, max. 27 V), protected against short-circuits and overloads Max. current available for customers 200 mA (This current corresponds to the total consumption on the control card +24 and the option cards +24) SW4 switch in Ext Sink position Input for external +24 V c power supply for the logic inputs +24 V c (max. 30 V) SW4 switch State 0 State 1 Impedance 3.5 k Reaction time: 5 ms 1 ms Source (factory setting) < 5 V c > 11 V c Int Sink or Ext Sink > 16 V c < 10 V c 0V
Trip threshold 3 k, reset threshold 1.8 k Short-circuit detection threshold < 50 Frequency input Frequency range 0 to 30 kHz Reaction time 5 ms 1ms Open collector programmable logic +24 V c (max. 30 V) outputs Max. current 20 mA for internal power supply and 200 mA for external power supply Reaction time 5 ms 1ms Logic output common 0V 0V
27
Option terminals
Encoder interface card terminals
VW3 A3 401...407
0Vs +Vs B B A A
Maximum wire size: 1.5 mm - AWG 16 Max. tightening torque: 0.25 Nm - 2.21 lb.in
VW3 A3 402 15V c (max. 16V) protected against short-circuits and overloads Max. current 175 mA
VW3 A3 404 15V c (max. 16V) protected against short-circuits and overloads Max. current 175 mA
Encoder interface cards with push-pull outputs Terminal Function Electrical characteristics VW3 A3 405 VW3 A3 406 +Vs Encoder power 12V c (max. 13V) protected 15V c (max. 16V) protected supply against short-circuits and against short-circuits and 0Vs overloads overloads Max. current 175 mA Max. current 175 mA A, /A Incremental Max. resolution: 10000 points/rev B, /B logic inputs Max. frequency: 300 kHz
VW3 A3 407 24V c (min. 20V, max. 30V) protected againg short-circuits and overloads Max. current 100 mA
28
Option terminals
Selecting the encoder
The 7 encoder interface cards available as an option with the ATV71 enable three different encoder technologies to be used. Optical incremental encoder with differential outputs compatible with the RS422 standard Optical incremental encoder with open collector outputs Optical incremental encoder with push-pull outputs The encoder must comply with the following two limits: Maximum encoder frequency 300 kHz Maximum resolution 10000 points/revolution Choose the max. standard resolution within these two limits to obtain optimum accuracy.
29
Connection diagrams
Connection diagrams conforming to standards EN 954-1 category 1 and IEC/EN 61508 capacity SIL1, stopping category 0 in accordance with standard IEC/EN 60204 1
Single phase power supply (ATV71H 075M3 to U75M3)
Diagram with line contactor
- Q2 - Q2
- T1
- Q3
- S2
- S1
- KM1 A1 A2
- KM1
(1) (2) R1A R1B R1C R2A R2C R / L1 S / L2 T / L3 PWR PWR +24 +24 A1
W / T3
U / T1
V / T2
PA / +
W1
U1
V1
M 3a
PC / -
ATV71HpppM3
PB
P0
W / T3
U / T1
V / T2
PA / +
Q1 W1 U1 V1
Braking resistor (if used)
M 3a
(1) Line reactor, if used (compulsory for ATV71H U40M3 to U75M3 drives) (2) Fault relay contacts, for remote signaling of drive status Inhibit the input phase loss fault (IPL) so that ATV71H 075M3 to U75M3 drives can operate on a single phase supply (see programming manual). If this fault is set to its factory configuration, the drive will stay locked in fault mode. Note: Fit interference suppressors to all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid valves, etc). Choice of associated components: Please refer to the catalog.
30
PC / -
ATV71HpppM3
PB
P0
Connection diagrams
Connection diagrams conforming to standards EN 954-1 category 1 and IEC/EN 61508 capacity SIL1, stopping category 0 in accordance with standard IEC/ EN 60204-1
3-phase power supply
Diagram with line contactor
- Q2 - Q2
- T1
- Q3
- S2
- S1
- KM1 A1 A2
- KM1
(1) (2) R1A R1B R1C R2A R / L1 S / L2 T / L3 R2C PWR PWR PC / +24 +24 A1
W / T3
U / T1
V / T2
PA / +
M 3a
W1
U1
V1
W / T3
U / T1
V / T2
Q1 W1 U1 V1
Braking resistor (if used)
M 3a
(1) Line reactor (if used) (2) Fault relay contacts, for remote signaling of drive status Note: Fit interference suppressors to all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid valves, etc). Choice of associated components: Please refer to the catalog.
P0
PC / -
PB
P0
31
Connection diagrams
Connection diagrams conforming to standards EN 954-1 category 3 and IEC/EN 61508 capacity SIL2, stopping category 0 in accordance with standard IEC/ EN 60204-1
This connection diagram is suitable for use with machines with a short freewheel stop time (with low inertia or high resistive torque). When the stop request is activated, the motor power supply is switched off immediately and it stops in accordance with category 0 of standard IEC/EN 60204-1. This diagram must be used for hoisting applications if a mechanical brake is controlled by the ATV71. A contact on the Preventa XPS AC module must be inserted in the brake control circuit to engage it safely when the Power Removal safety function is activated.
N(-) L1(+) F1 S2 S1 ESC A1 XPS AC Y1 Y2 13 23 33 Y43
Logic
T
K1 K2
48 V, 115 V, 230 V A2 PE
K1
K2 14 24 34 Y44
(1) (2) PWR R / L1 S / L2 T / L3 +24 LI1 LI2 R1A R1C R1B LI6 PC / PB A1
W / T3
U / T1
V / T2
M 3a
W1
U1
V1
(1) Line reactor (if used) (2) It is essential to connect the shielding on the cable connected to the Power Removal input to ground. - Standard EN 954-1 category 3 requires the use of a stop button with double contact (S1). - S1 is used to activate the Power Removal safety function. - S2 is used to initialize the Preventa module when switching on or after an emergency stop. ESC enables the use of other initialization conditions for the module. - One Preventa module can be used for the Power Removal safety function on several ATV71 drives. - A logic input on the Preventa module can be used to indicate safely that the drive is operating in safe conditions. Note: For preventive maintenance, the Power Removal function must be activated at least once a year. The drive power supply must be switched off and then on again before carrying out this preventive maintenance. The drive logic output signals cannot be considered as safety-type signals. Fit interference suppressors to all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid valves, etc). Choice of associated components: Please refer to the catalog.
32
PA / +
P0
Connection diagrams
Connection diagram conforming to standards EN 954-1 category 3 and IEC/EN 61508 capacity SIL2, stopping category 1 in accordance with standard IEC/ EN 60204-1
This connection diagram is suitable for use with machines with a long freewheel stop time (machines with high inertia or low resistive torque). This diagram must not be used for lifting applications. When the stop request is activated, deceleration of the motor, controlled by the drive, is requested first. Then, after a time delay corresponding to the deceleration time, the Power Removal safety function is activated. Example: - 2-wire control - LI1 assigned to forward - LI2 assigned to reverse
N(-) L1(+) F1 S1
S21 S11 B1 K1 + K3
S12 S22 K2 1 2 K1 K1 K2 K4 K2 K3 K4
13 23 33 41
57 K3
67
Logic
K1 K2 14 24 34 42
K4
A2
PE S2
S33
Y1
Y2 Y3 Y4 Y5 ESC
58
68
(2)
R / L1
S / L2
T / L3
LI2
PWR
R1A
W / T3
U / T1
V / T2
PA / +
M 3a
W1
U1
V1
(1) In this example, the logic inputs LIp are wired as "Source" but can be wired as "Int Sink" or "Ext Sink". (2) Line reactor (if used) (3) It is essential to connect the shielding on the cable connected to the Power Removal input to ground. - Standard EN 954-1 category 3 requires the use of a stop button with double contact (S1). - S1 is used to activate the Power Removal safety function. - S2 is used to initialize the Preventa module when switching on or after an emergency stop. ESC enables the use of other initialization conditions for the module. - One Preventa module can be used for the Power Removal safety function on several ATV71 drives. In this case the time delay must be set to the longest stopping time. - A logic input on the Preventa module can be used to indicate safely that the drive is operating in safe conditions. Note: For preventive maintenance, the Power Removal function must be activated at least once a year. The drive power supply must be switched off and then on again before carrying out this preventive maintenance. The drive logic output signals cannot be considered as safety-type signals. Fit interference suppressors to all inductive circuits near the drive or coupled to the same circuit (relays, contactors, solenoid valves, etc). Choice of associated components: Please refer to the catalog.
PC / -
PB
P0
R1C
R1B
+24
LI6
A1
33
Connection diagrams
Control connection diagrams
Control card connection diagram
A1 PWR
0V
Reference potentiometer
AI 2
0 10 V or X-Y mA
LI1
LI5
LI2
LI3
LI4
LI6
SW1 switch set to "Source" position and use of an external power supply for the LIs
Source
A1 +24
SW1
Sink
ATV71Hppppp
SW1
Int
Sink
Int
LI1
LI5
LI2
LI3
LI4
LI6
0V
24V c source
+24 V 0V
Source
SW1
Sink
Source
Int
SW1
Sink
Int
0V
24V c source
+24 V 0V
WARNING
Unintended equipment operation
When the SW1 switch is set to "Int Sink" or "Ext Sink", the common must never be connected to ground or the protective ground, as there is then a risk of accidental starting on the first insulation fault. Failure to follow this instruction can result in death or serious injury.
34
0V
Ext
Ext
0V
Ext
Ext
Connection diagrams
10 V c source
SW2 switch
The LI6 logic input switch (SW2) makes it possible to use the LI6 input: - either as a logic input by setting the switch to LI (factory setting) - or for motor protection via PTC probes by setting the switch to PTC
A1 ATV71Hppppp
SW2 PTC LI
LI6 0V
24V c source
0V +24 V
+ 10 V
- 10 V
AI1-
35
Connection diagrams
I/O extension card connection diagrams
Connection diagram for extended I/O option card (VW3A3202)
R4A
R4C
R4B
A1
VW3 A3 202
COM
TH2+
Source 0-20 mA 4-20 mA X-Y mA
CLO
AO2
AO3
AI3-
AI3+
LI11
LO3
LO4
TH2Motor
+24
RP
R3A
R3C
R3B
A1
VW3 A3 201
TH1+
LO1
CLO
LI7
TH1-
LO2
+24
0V
Motor
36
AI4
0 10 V or X-Y mA
0V
0V
Connection diagrams
Switch in "Source" position and use of an external +24 V c source SW3 or SW4
A1
+24
LIp
24V c source
+24V 0V
A1
VW3 A3 20p
+24
LIp
0V
24V c source
+24V 0V
WARNING
Unintended equipment operation
When the SW3 or SW4 switches are set to "Int Sink" or "Ext Sink", the common must never be connected to ground or the protective ground, as there is then a risk of accidental starting on the first insulation fault. Failure to follow this instruction can result in death or serious injury.
LIp
Ext
Ext
LIp
0V
0V
Ext
Ext
37
Connection diagrams
Connection of several drives in parallel on the DC bus
Connection in parallel on the DC bus is recommended in applications for which full motor power must be guaranteed.
F1
F2
F3
R / L1
S / L2
T / L3
R / L1
S / L2
ATV71Hppppp U / T1 V / T2
1
W / T3
PO PC/-
ATV71Hppppp U / T1 V / T2
2
W / T3
PO PC/-
R / L1
T / L3
S / L2
T / L3
ATV71Hppppp U / T1 V / T2
3
W / T3 W3
PO PC/-
W1
W2
U2
U1
V2
U3
V1
M1 3 a
M2 3 a
Drives 1 ,
and 3 must not be more than one size apart when they are connected in this way.
F1, F2, F3: fast-acting semi-conductor fuses for protection on the DC bus side.
38
V3
M3 3 a
IT system: Isolated or impedance grounded neutral. Use a permanent insulation monitor compatible with non-linear loads: a Merlin Gerin type XM200 or equivalent. Altivar 71 drives feature built-in RFI filters. These filters can be isolated from ground for operation on an IT system as follows: Remove the jumper located to the left of the power terminals
CAUTION
When the filters are disconnected, the drive switching frequency must not exceed 4 kHz. Refer to the programming manual for the corresponding parameter setting. Failure to follow this instruction can result in material damage.
39
Installation diagram
ATV71H 037M3 to D15M3X and ATV71H 075N4 to D18N4 Attach and ground the shielding of cables 4 and 5 as close as possible to the drive: - Strip the shielding. - Use stainless metal cable clamps on the parts from which the shielding has been stripped, to attach them to the plate 2. The shielding must be clamped tightly enough to the metal plate to ensure correct contact. Install the control EMC plate 11 on the sheet steel grounded plate 2, as shown in the drawing. Attach and ground the shielding of cables 7, 12 and 13 as close as possible to the drive: - Strip the shielding. - Use stainless metal cable clamps on the parts from which the shielding has been stripped, to attach them to the control EMC flange 9. The shielding must be clamped tightly enough to the metal plate to ensure correct contact. 1 Altivar 71 2 Sheet steel grounded plate supplied with the drive.
1
3 Tapped holes for installing the control EMC plate. 4 Shielded cable for motor connection, with shielding connected to ground at both ends. The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes. 5 Shielded cable for connecting the braking resistor (if used). The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes. 6 Non-shielded wires for relay contact output. 7 Shielded cables for connecting the Power Removal safety function input. The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes. 8 Metal clamps. 9 Connection to the protective ground.
8 9 10 2 3 4 5
11 6 7
10 Non-shielded power supply wires or cable. 11 Control EMC plate. 12 Shielded cables for connecting the control-signal wiring. For applications requiring several conductors, use cables with a small cross-section (0.5 mm2(AWG 20)). 13 Shielded cables for connecting the encoder. The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes.
12 13
Note: If using an additional input filter, it should be fitted under the drive and connected directly to the line supply via an unshielded cable. Link 10 on the drive is then via the filter output cable. The HF equipotential ground connection between the drive, motor and cable shielding does not remove the need to connect the PG protective conductors (green-yellow) to the appropriate terminals on each unit.
40
4 Shielded cable for motor connection, with shielding connected to ground at both ends. The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes. 5 Shielded cable for connecting the braking resistor (if used). The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes. 6 Shielded cables for connecting the control-signaling cables. For applications requiring several conductors, use cables with a small cross-section (0.5 mm2(AWG 20)). 7 Shielded cables for connecting the Power Removal safety function input. The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes. 8 Shielded cables for connecting the encoder. The shielding must be continuous and intermediate terminals must be in EMC shielded metal boxes. 9 Non-shielded wires for relay contact output.
6 7 8
Note: If using an additional input filter, it should be fitted under the drive and connected directly to the line supply via an unshielded cable. Link 4 on the drive is then via the filter output cable. The HF equipotential ground connection between the drive, motor and cable shielding does not remove the need to connect the PE protective conductors (green-yellow) to the appropriate terminals on each unit.
41
42
atv71_installation_manual_s_EN_V1 2004-11